CN212608756U - Rapier weaving machine yarn tension device easy to thread - Google Patents
Rapier weaving machine yarn tension device easy to thread Download PDFInfo
- Publication number
- CN212608756U CN212608756U CN202020942463.0U CN202020942463U CN212608756U CN 212608756 U CN212608756 U CN 212608756U CN 202020942463 U CN202020942463 U CN 202020942463U CN 212608756 U CN212608756 U CN 212608756U
- Authority
- CN
- China
- Prior art keywords
- tension bracket
- tension
- bracket
- support
- roller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Looms (AREA)
Abstract
The utility model belongs to the technical field of the weaving equipment technique and specifically relates to a rapier weaving machine yarn tension device who easily threads, including tension bracket, tension bracket's both ends are provided with ascending protruding position, are provided with a first deflector roll on the protruding position at tension bracket both ends, are provided with a drive roll at tension bracket's middle part, and wherein one end of drive roll is connected with the transmission between the power unit of setting on tension bracket, has the support through round pin hub connection on the tension bracket of drive roll side, is provided with the arc guide way at the other end of support, is provided with locking bolt in the arc guide way, and locking bolt is used for fixing a position the support on tension bracket, the centre of a circle of arc guide way and the central coincidence of the round pin axle of support tip. The utility model provides an easily rapier weaving machine yarn tension device of threading, it can empty the tensioning roller to one side at the in-process of starting to realize misplacing between tensioning roller and the drive roll, be convenient for wear the yarn, promote the efficiency of starting.
Description
Technical Field
The utility model belongs to the technical field of weaving equipment technique and specifically relates to an easily wear rapier weaving machine yarn tension device of yarn.
Background
In the prior art, before yarns are conveyed to a rapier machine, the yarns need to be completely tensioned through a tension device, the tension device generally comprises a driving roller and a tension roller, the tension roller is arranged above the driving roller, and a gap exists between the driving roller and the tension roller. In the starting process, the yarn needs to pass through the space between the driving roller and the tension roller from the lower end of the driving roller and to pass by from the upper end of the tension roller, and in the process, because the contact between the yarn and the driving roller and the contact between the yarn and the tension roller are all larger than the circumference of 1/2, the resistance is larger, the passing efficiency is influenced, and the yarn breakage and the like are easily caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the not enough of above-mentioned technique and providing a rapier weaving machine yarn tension device who easily threads, the yarn that can be convenient for play first in-process passes from between tensioning roller and the drive roll to promote first efficiency.
In order to achieve the above purpose, the rapier yarn tension device comprises a tension frame, wherein two ends of the tension frame are provided with upward convex parts, the convex parts at the two ends of the tension frame are provided with a first guide roller, one side of the tension frame is used as an input end, the other side of the tension frame is used as an output end, the middle part of the tension frame is provided with a driving roller, one end of the driving roller is in transmission connection with a power mechanism arranged on the tension frame, the tension frame at the side edge of the driving roller is connected with a bracket through a pin shaft, the other end of the bracket extends to the other side of the driving roller, the other end of the bracket is provided with an arc-shaped guide groove, a locking bolt is arranged in the arc-shaped guide groove and used for positioning the bracket on the tension frame, the circle center of the arc-shaped guide groove is coincided with the pin shaft center of, the support is provided with a vertical upward sliding groove, a sliding block is arranged in the sliding groove, tensioning rollers are arranged on the sliding blocks in the sliding grooves on two sides, a screw hole is formed in the top of the sliding groove, an adjusting screw rod is arranged in the screw hole, and the adjusting screw rod is rotatably connected with the corresponding sliding block.
According to the technical scheme, in the actual use process, the position and the normal working state of the tension roller can be changed through the rotation of the bracket, the tension roller is positioned right above the driving roller, the height of the tension roller is adjusted through the adjusting screw rod, and the reasonable distance between the tension roller and the driving roller is ensured; in addition, in the starting process, the support can be rotated around the pin shaft, so that the tensioning roller is positioned on the side edge of the driving roller, and at the moment, when the yarn passes through the gap between the tensioning roller and the driving roller from the lower part of the driving roller and passes by from the upper part of the tensioning roller, the contact range of the yarn with the driving roller and the tensioning roller is smaller than the circumference of 1/4, so that the resistance is smaller, the operation is convenient, the starting efficiency can be greatly improved, and the yarn can be effectively prevented from being damaged in the starting process.
And a second guide roller is arranged on the tension bracket between the first guide roller at the output end of the tension bracket and the bracket, and the second guide roller is arranged on the tension bracket between the raised parts. The design of this structure effectively promotes the tensile force to the yarn, ensures the stability of yarn.
The utility model provides an easily rapier weaving machine yarn tension device of threading, it can empty the tensioning roller to one side at the in-process of starting to realize misplacing between tensioning roller and the drive roll, be convenient for wear the yarn, promote the efficiency of starting.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The invention is further described by the following embodiments in conjunction with the accompanying drawings.
Example 1:
as shown in fig. 1, the rapier yarn tensioning device easy to thread described in this embodiment includes a tension frame 1, two ends of the tension frame 1 are provided with upward protruding portions, a first guide roller 2 is provided on the protruding portions of the two ends of the tension frame 1, one side of the tension frame 1 is used as an input end, the other side is used as an output end, a driving roller 3 is provided in the middle of the tension frame 1, one end of the driving roller 3 is in transmission connection with a power mechanism 9 provided on the tension frame 1, a bracket 4 is connected to the tension frame 1 at the side of the driving roller 3 through a pin shaft 6, the other end of the bracket 4 extends to the other side of the driving roller 3, an arc-shaped guide groove 7 is provided at the other end of the bracket 4, a locking bolt 8 is provided in the arc-shaped guide groove 7, the locking bolt 8 is used for positioning the bracket 4 on the tension frame 1, the center of the arc-shaped guide groove 7 coincides with the center of the pin, the support 4 is provided with a vertical upward sliding groove 10, a sliding block 11 is arranged in the sliding groove 10, the sliding blocks 11 in the sliding grooves 10 on two sides are provided with tensioning rollers 4, the top of the sliding groove 10 is provided with a screw hole, an adjusting screw 12 is arranged in the screw hole, and the adjusting screw 12 is rotatably connected with the corresponding sliding block 11.
A second guide roller 13 is arranged on the tension bracket 1 between the first guide roller 2 at the output end of the tension bracket 1 and the bracket 4, and the second guide roller 13 is arranged on the tension bracket 1 between the raised parts.
Claims (2)
1. The utility model provides an easy rapier weaving machine yarn tension device who threads, characterized by: comprises a tension bracket, wherein two ends of the tension bracket are provided with upward convex parts, the convex parts at the two ends of the tension bracket are provided with a first guide roller, one side of the tension bracket is used as an input end, the other side of the tension bracket is used as an output end, the middle part of the tension bracket is provided with a drive roller, one end of the drive roller is in transmission connection with a power mechanism arranged on the tension bracket, the tension bracket at the side edge of the drive roller is connected with a support through a pin shaft, the other end of the support extends to the other side of the drive roller, the other end of the support is provided with an arc-shaped guide groove, a locking bolt is arranged in the arc-shaped guide groove and used for positioning the support on the tension bracket, the circle center of the arc-shaped guide groove is coincided with the center of the pin shaft at the end part of the support, a vertically upward chute is arranged on, the top of the sliding groove is provided with a screw hole, an adjusting screw rod is arranged in the screw hole, and the adjusting screw rod is rotatably connected with the corresponding sliding block.
2. The rapier loom yarn tension device easy to thread according to claim 1, characterized in that: and a second guide roller is arranged on the tension bracket between the first guide roller at the output end of the tension bracket and the bracket, and the second guide roller is arranged on the tension bracket between the raised parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020942463.0U CN212608756U (en) | 2020-05-29 | 2020-05-29 | Rapier weaving machine yarn tension device easy to thread |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020942463.0U CN212608756U (en) | 2020-05-29 | 2020-05-29 | Rapier weaving machine yarn tension device easy to thread |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212608756U true CN212608756U (en) | 2021-02-26 |
Family
ID=74749301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020942463.0U Expired - Fee Related CN212608756U (en) | 2020-05-29 | 2020-05-29 | Rapier weaving machine yarn tension device easy to thread |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212608756U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113957576A (en) * | 2021-10-26 | 2022-01-21 | 江苏德顺纺织有限公司 | Environment-friendly double-twisted yarn production S-shaped wire structure |
-
2020
- 2020-05-29 CN CN202020942463.0U patent/CN212608756U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113957576A (en) * | 2021-10-26 | 2022-01-21 | 江苏德顺纺织有限公司 | Environment-friendly double-twisted yarn production S-shaped wire structure |
| CN113957576B (en) * | 2021-10-26 | 2022-06-28 | 江苏德顺纺织有限公司 | Environment-friendly double-twisted yarn production S-shaped wire structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211971354U (en) | Prevent that weaving equipment of broken string from sending tension adjustment mechanism for line | |
| CN212608756U (en) | Rapier weaving machine yarn tension device easy to thread | |
| CN210262126U (en) | Spinning multi-roller winding device | |
| CN219116815U (en) | Winding mechanism for yarn processing | |
| CN216107475U (en) | Auxiliary tension device for textile warp knitting machine | |
| CN212103162U (en) | Warp traction machine for oxford production | |
| CN212955594U (en) | Guide mechanism of jacquard knitting machine | |
| CN209975014U (en) | Stable spinning frame of sending yarn | |
| CN208933613U (en) | Spandex thread input structure for rib knitting machine | |
| CN203923522U (en) | Feed carrier | |
| CN221344811U (en) | Auxiliary supporting machine for rack of two-for-one twister | |
| CN219260327U (en) | Cop anti-overflow device for spun yarn hoister | |
| CN217895860U (en) | Yarn production is with drawing equipment | |
| CN212375446U (en) | Spun yarn feeding device | |
| CN214328043U (en) | Weaving machine inlet wire clamping device | |
| CN221565128U (en) | Auxiliary discharging mechanism of textile machine | |
| CN217076503U (en) | High-precision component of high-speed stretch yarn machine of textile machinery | |
| CN216037835U (en) | Spinning winding device convenient for tension control | |
| CN220788953U (en) | Warp tightness adjusting mechanism on circular loom | |
| CN213894695U (en) | Texturing machine with anti-winding traction function for textile production | |
| CN221141975U (en) | Hemp type compact siro spinning yarn | |
| CN219450013U (en) | Yarn tensioning mechanism for spinning texturing machine | |
| CN221895278U (en) | Automatic tensioning structure for warp knitting machine | |
| CN211665231U (en) | Lappet turning device applied to spinning frame | |
| CN217296697U (en) | Anti-fracture winding device for polyester yarns |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210226 |